СТАТОР ТУРБИНЫ ВЫСОКОГО ДАВЛЕНИЯ В ТУРБОМАШИНЕ И СПОСОБ СБОРКИ СЕКТОРНЫХ ЭЛЕМЕНТОВ СТАТОРА

摘要

The method involves defining an angular distribution pattern of units of a stator (10) on a predetermined angular sector. The pattern is repeated on entire circumference of the stator so that temperature is distributed symmetrically on entire circumference of a casing (12) of the stator. A set of angular sectors of a case (24) is placed around the casing, to discharge air from the casing. The pattern is defined to avoid radial alignment between inter-spacer zones (14a), defined between two adjacent spacers (14), and inter-sector zones (24a) defined between two adjacent sectors of the case (24). An independent claim is also included for a stator of a high-pressure turbine of a turbomachine.